TCK Colored 100% Nylon Tube Sock Sanitary Liner DozenClassic Nylon baseball Sanitary Tube Sock available in a variety of solid colors. Materials: 99% nylon, 1% Elastic. STANDARD PACK OF 12 PER COLOR & SIZE If you choose a color other than a standard color or order a 15" cut stirrup there will be a custom up charge of $1. 00 per pair. All custom orders will be charged and shipped with a 10% variance over or under the original quantity ordered, so order accordingly. custom order available to ship in 4 6